#ifndef CU_TEST_H
#define CU_TEST_H

#include <setjmp.h>
#include <stdarg.h>

#define CUTEST_VERSION  "CuTest 1.5"

/* CuString */

char *CuStrAlloc(int size);

char *CuStrCopy(const char *old);

#define CU_ALLOC(TYPE)        ((TYPE*) malloc(sizeof(TYPE)))

#define HUGE_STRING_LEN    8192
#define STRING_MAX        256
#define STRING_INC        256

typedef struct {
    int length;
    int size;
    char *buffer;
} CuString;

void CuStringInit(CuString *str);

CuString *CuStringNew(void);

void CuStringRead(CuString *str, const char *path);

void CuStringAppend(CuString *str, const char *text);

void CuStringAppendChar(CuString *str, char ch);

void CuStringAppendFormat(CuString *str, const char *format, ...);

void CuStringInsert(CuString *str, const char *text, int pos);

void CuStringResize(CuString *str, int newSize);

void CuStringDelete(CuString *str);

/* CuTest */

typedef struct CuTest CuTest;

typedef void (*TestFunction)(CuTest *);

struct CuTest {
    char *name;
    TestFunction function;
    int failed;
    int ran;
    const char *message;
    jmp_buf *jumpBuf;
};

void CuTestInit(CuTest *t, const char *name, TestFunction function);

CuTest *CuTestNew(const char *name, TestFunction function);

void CuTestRun(CuTest *tc);

void CuTestDelete(CuTest *t);

/* Internal versions of assert functions -- use the public versions */
void CuFail_Line(CuTest *tc, const char *file, int line, const char *message2, const char *message);

void CuAssert_Line(CuTest *tc, const char *file, int line, const char *message, int condition);

void CuAssertStrEquals_LineMsg(CuTest *tc,
                               const char *file, int line, const char *message,
                               const char *expected, const char *actual);

void CuAssertIntEquals_LineMsg(CuTest *tc,
                               const char *file, int line, const char *message,
                               int expected, int actual);

void CuAssertLongIntEquals_LineMsg(CuTest *tc,
                                   const char *file, int line, const char *message,
                                   long int expected, long int actual);

void CuAssertDblEquals_LineMsg(CuTest *tc,
                               const char *file, int line, const char *message,
                               double expected, double actual, double delta);

void CuAssertPtrEquals_LineMsg(CuTest *tc,
                               const char *file, int line, const char *message,
                               const void *expected, const void *actual);

/* public assert functions */

#define CuFail(tc, ms)                        CuFail_Line(  (tc), __FILE__, __LINE__, NULL, (ms))
#define CuAssert(tc, ms, cond)                CuAssert_Line((tc), __FILE__, __LINE__, (ms), (cond))
#define CuAssertTrue(tc, cond)                CuAssert_Line((tc), __FILE__, __LINE__, "assert failed", (cond))

#define CuAssertStrEquals(tc, ex, ac)           CuAssertStrEquals_LineMsg((tc),__FILE__,__LINE__,NULL,(ex),(ac))
#define CuAssertStrEquals_Msg(tc, ms, ex, ac)    CuAssertStrEquals_LineMsg((tc),__FILE__,__LINE__,(ms),(ex),(ac))
#define CuAssertIntEquals(tc, ex, ac)           CuAssertIntEquals_LineMsg((tc),__FILE__,__LINE__,NULL,(ex),(ac))
#define CuAssertIntEquals_Msg(tc, ms, ex, ac)    CuAssertIntEquals_LineMsg((tc),__FILE__,__LINE__,(ms),(ex),(ac))
#define CuAssertLongIntEquals(tc, ex, ac)           CuAssertLongIntEquals_LineMsg((tc),__FILE__,__LINE__,NULL,(ex),(ac))
#define CuAssertLongIntEquals_Msg(tc, ms, ex, ac)    CuAssertLongIntEquals_LineMsg((tc),__FILE__,__LINE__,(ms),(ex),(ac))
#define CuAssertDblEquals(tc, ex, ac, dl)        CuAssertDblEquals_LineMsg((tc),__FILE__,__LINE__,NULL,(ex),(ac),(dl))
#define CuAssertDblEquals_Msg(tc, ms, ex, ac, dl) CuAssertDblEquals_LineMsg((tc),__FILE__,__LINE__,(ms),(ex),(ac),(dl))
#define CuAssertPtrEquals(tc, ex, ac)           CuAssertPtrEquals_LineMsg((tc),__FILE__,__LINE__,NULL,(ex),(ac))
#define CuAssertPtrEquals_Msg(tc, ms, ex, ac)    CuAssertPtrEquals_LineMsg((tc),__FILE__,__LINE__,(ms),(ex),(ac))

#define CuAssertPtrNotNull(tc, p)        CuAssert_Line((tc),__FILE__,__LINE__,"null pointer unexpected",(p != NULL))
#define CuAssertPtrNotNullMsg(tc, msg, p) CuAssert_Line((tc),__FILE__,__LINE__,(msg),(p != NULL))

/* CuSuite */

#define MAX_TEST_CASES    1024

#define SUITE_ADD_TEST(SUITE, TEST)    CuSuiteAdd(SUITE, CuTestNew(#TEST, TEST))

typedef struct {
    int count;
    CuTest *list[MAX_TEST_CASES];
    int failCount;

} CuSuite;


void CuSuiteInit(CuSuite *testSuite);

CuSuite *CuSuiteNew(void);

void CuSuiteDelete(CuSuite *testSuite);

void CuSuiteAdd(CuSuite *testSuite, CuTest *testCase);

void CuSuiteAddSuite(CuSuite *testSuite, CuSuite *testSuite2);

void CuSuiteRun(CuSuite *testSuite);

void CuSuiteSummary(CuSuite *testSuite, CuString *summary);

void CuSuiteDetails(CuSuite *testSuite, CuString *details);

#endif /* CU_TEST_H */
